In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

Ex Input:
In economics , utility is the satisfaction or benefit derived by consuming a product ; thus the marginal utility of a goods or service is the change in the utility from an increase in the consumption of that good or service .

Ex Output:
Marginal utility is a concept from economics that describes the change in utility from consuming more or less of a good or service .


Ex Input:
On 20 January 1914 , the London International Convention on Safety of Life at Sea adopted as the " Safety Signal " the Morse code sequence " TTT " ▄ ▄ ▄ ▄ ▄ ▄ ▄ ▄ ▄ ▄ ▄ ▄ ▄ ▄ ▄ ▄ ▄ ▄ ( three " T 's " ( ▄ ▄ ▄ ▄ ▄ ▄ ) ) — spaced normally as three letters so as not to be confused with the three dashes of the letter O ( ▄ ▄ ▄ ▄ ▄ ▄ ▄ ▄ ▄ ▄ ▄ ▄ ▄ ▄ ) — and used for messages to ships " involving safety of navigation and being of an urgent character " .

Ex Output:
On January 20 , 1914 , the London International Convention on Safety of Life at Sea adopted the Morse code signal TTT ( — — — ) , three letter T 's ( — ) spaced correctly as three letters so as not to be confused with the letter O ( - - - ) , as the " Safety Signal , " used for messages to ships " involving safety of navigation and being of an urgent character . "


Ex Input:
Hero of Alexandria ( ; Greek : , " Heron ho Alexandreus " ; also known as Heron of Alexandria ; c . 10 AD – c . 70 AD ) was a mathematician and engineer who was active in his native city of Alexandria , Roman Egypt .

Ex Output:

Hero ( or Heron ) of Alexandria ( c . 10 – 70 CE ) was an ancient Greek mathematician and engineer .


